• 일반꼬리

https://youtu.be/nM4VrN3Ukgs?si=Q0oJDfsTFFnc8fzM

https://youtu.be/qgV0u64a3DA?si=5AuO9OVTQi5AHG0c

https://youtu.be/CDyvxtK4KbU?si=FaYD1q6bcSfvls5a

• 구부러진 꼬리

https://youtu.be/oqxf3L9cWDM?si=j8XrhEfj0xyXX1ee